[ExI] upon pondering your next million years

[Mike Dougherty]

On Sun, Jul 13, 2008 at 5:15 PM, spike <spike66 at att.net> wrote:

> My challenge to you ExI-chatsters: define in your own words a Matrioshka
> Brain.  Do not quote Robert, but feel free to refer to his work.  Extra
> points for using fewer words, but describe as completely as you are able.
>

Matrioshka Brains are like onions.... Onions have layers.

(I'd wager that those who can follow past this point are already familiar
with the key concepts and require little more explanation, and the rest
won't understand it no matter how succinct or clever the description)
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